I did a previous edit of this for fun · https://ut99.org/viewtopic.php?p=72991 · based on a silly idea, but I forgot about these other two until this week.
Facing Worlds is one of UT's most iconic maps (technically Unreal's as well) and what I especially like about it are the numerous variations. I've got no less than 15 of them, the bulk of which are setup the same. Two towers on an orbiting platform in outer space.
Sometime back I got it into my head to replace the NaliRabits on maps with other things, just to break up the monotony. And while I only did it to 5 maps like this, one such selection was the HubCat provided by GoPostal.